package com.itheima.equals;

import com.sun.xml.internal.fastinfoset.util.CharArray;

import java.util.Scanner;

public class Demo5equals {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入:");
        String d = sc.nextLine();
        int bigcount = 0;
        int smallcount = 0;
        int numcount = 0;
        char[] chars = d.toCharArray();
        for(int i = 0;i < chars.length; i++){
            char c = chars[i];
        }


    }
}
